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Case Studies | Pathology | Volume 15 Issue 1, January 2026 | Pages: 828 - 831 | India
Primary Thyroid Lymphoma Arising in a Background of Hashimoto Thyroiditis, A Rare Case of Marginal Zone B Cell Lymphoma
Abstract: Primary thyroid lymphoma (PTL) is very rare and as per definition it is a lymphoma involving the thyroid gland alone or non-contiguous lesions involving thyroid gland and lymph nodes. (1) Localized thyroid lymphomas have a good outcome. The outcome depends also on the type of the lymphoproliferative disorder. We present a case of an 83-year-old lady who presented with diffuse neck swelling for 2 years with a recent increase in size over the past 3 months. Total thyroidectomy was done and the histopathology revealed Hashimoto thyroiditis with lymphoproliferative disorder. IHC was done and a diagnosis of Marginal zone B cell lymphoma was made.
Keywords: Primary Thyroid lymphoma, Hashimoto thyroiditis, Marginal Zone B cell lymphoma, Lymphoproliferative disorder
How to Cite?: Dr. Sunit Varghese Thomas, Dr. Asha P. Punnoose, Dr. Elizabeth Joseph, "Primary Thyroid Lymphoma Arising in a Background of Hashimoto Thyroiditis, A Rare Case of Marginal Zone B Cell Lymphoma", Volume 15 Issue 1, January 2026, International Journal of Science and Research (IJSR), Pages: 828-831, https://www.ijsr.net/getabstract.php?paperid=SR26113151132, DOI: https://dx.doi.org/10.21275/SR26113151132